Reading EM was more an art than a science, much like a doctor deciphering an X-ray or ultrasound image. The modern world was a sea of electromagnetic pulses: power lines, telephone and television cables, satellite Internet transmissions, and cell phone signals. Over time, Fisher had mastered the art, but still it took him a full thirty seconds to spot what he was looking for.
Running parallel to the top of the wall, clusters of pin-prick dots appeared and disappeared at regular intervals. They were barely there, just a split-second flash, but it was enough to tell Fisher he was seeing a passive pressure sensor embedded in the top of the wall. The pinpricks were faint electrical impulses traveling down the sensor cable in search of breaches. Cut the cable, the pulses detect it and alert the monitoring station. Put any pressure on the cable, same reaction. Fisher scanned the other side of the wall and searched for signs of cameras or sensors. He saw nothing.
He switched back to NV. Over the treetops, perhaps four miles away, he could make out the peaked roofline and dormered windows of Legard’s house. Closer in, just on the other side of the wall, Fisher saw something else: a winding path cutting through the groundcover; the foliage, however, was untouched. Dogs, Fisher thought. While Grimsdottir had confirmed Legard kept bullmastiffs on the property, she didn’t know whether they were loose or paired with handlers. This “game trail” through the undergrowth told Fisher the dogs were loose — perhaps all the time, but most likely only at night. Left to their own devices, dogs on patrol will follow regular paths through their territory.
“Dogs,” Fisher muttered. “Why’d it have to be dogs?”
Fisher loved dogs — would have owned a couple if not for his erratic schedule and long absences — but he also hated dogs, especially the kind that can run twice as fast as a man, can tackle with the ferocity of an all-star NFL line-backer, and had fangs sharp and strong enough to pulverize bone. Bullmastiffs were especially dangerous, not only for their size, which can range to two hundred pounds, but also because they worked in complete silence. No barking, no growling. Also, dogs on the run are nearly impossible to shoot until they’re almost upon you. Fisher’s choice had always been to give them a wide berth, both for his sake and for theirs. With luck, he would do so tonight.
As for the pressure sensor array in the wall, Fisher was unconcerned. Such sensors were only effective for intruders unaware of their presence. From his perch in the tree he panned along the wall until he found the location he needed, about fifty yards to the left. He hopped down and picked his way through the trees to the spot and then crouched flat against the wall. From one of his pouches he withdrew the Monkey Claw, a miniature football-shaped grapnel made of reinforced Grivory, a hardened fiberglass resin copolymer with enough tensile strength to support six hundred pounds. This was a distinctly low-tech tool he rarely got a chance to use.
Working from memory, he backed away from the wall until he could see the treetop he’d mentally tagged, then cocked his arm and threw. Inside the grapnel, a microaccelerometer sensed the velocity change and set off a series of squibs. Just as the grapnel disappeared over the wall trailing the kite’s tail of pencil-thin wire, Fisher saw the grapnel’s arms spring out and lock into position. He heard the muffled crackling of branches, then silence. He backed into the undergrowth and waited for two minutes to see if the noise had drawn any attention. Nothing happened.
Now he would find out if he’d been spending enough time in the gym. The grapnel’s wire, knotted at intervals of two feet, was too light by itself to set off the sensor cable. He gathered up the slack in a loose loop, then carefully lifted the wire free of the wall and gave it a tug. It held firm. Next he braced his right foot flat against the wall, the left behind him for leverage, then, with the cable clutched in both fists, he raised his arms directly above his head and leaned backward. With the cable drawn taut, he lifted his left foot off the ground and placed it against the wall beside his right so he was hanging from the wall at a forty-five-degree angle. Immediately his shoulders began to tremble with the tension. The wire, quivering under Fisher’s weight, hung suspended a few inches above the wall’s shards.
Arms held vertically above him, elbows locked tight, Fisher lifted his right foot ever so slightly and slid it upward a few inches, then did the same with his left. One step at a time, his arms burning with the strain, he climbed upward until the tips of his boots were even with the top of the wall and resting against the shards. Now he began reeling himself in, hand over hand, until his body was nearly vertical, his toes balanced on the edge of the wall.
Now to see if you’ve spent enough time practicing breakfalls, Sam old boy.
He took a breath, slid his right hand as far forward on the cable as he could, and tightened his grip. He flexed his ankles and bunched his calf muscles. In one explosive move, he jerked on the wire and pushed off with his toes. His body vaulted forward. He tucked his head to his chest, curled into a ball, and glanced through his armpit in time to see the ground rushing toward him. He turned his body, rolling his shoulder just as the impact came. He somersaulted once, came up in a crouch, and crab-walked into the undergrowth.
He sat still for half a minute to catch his breath, then keyed his SVT and said, “I’m in.”
Grimsdottir replied, “In one piece?”
“Oh, Grim, that hurts.”
“Status?”
“Clean.”
As did all special operations troops, Splinter Cells used a mixture of standardized radio protocol and a language all their own to communicate. In this case, clean meant no complications of any kind. A sleeper was a lethal casualty, enemy combatant; a napper was a nonlethal casualty, enemy combatant. Wildfire meant a Splinter Cell was engaged in an open gun battle, and breakline meant he or she had been compromised, and the mission was in jeopardy. Skyfall meant the operative was now in E&E (escape and evasion) mode. Fisher had yet to call a breakline, but he knew operatives — friends — who had, and having broken the number one rule — leave no traceable footprints — they’d been summarily detached from Third Echelon.
“I’ve updated your OPSAT,” Grimsdottir said. “Got some tighter terrain imagery of your next waypoint. Exactly how much money does this guy have?”
Fisher didn’t know, and he didn’t care. If Aldric Legard wanted his own private indoor/outdoor white-water kayak course, so be it. Fisher was only too happy to use the indulgence to his own advantage.
“Heading to waypoint two,” Fisher said.
10
With no time restrictions except the coming dawn, which was still eight hours away, Fisher took his time picking his way through the forest surrounding Legard’s house. Wherever he crossed one of the bullmastiffs’ patrol trails, he planted a Sticky Ears on a nearby tree, then noted its location on his OPSAT map. Once he had planted a dozen Ears, he climbed a nearby tree and made himself comfortable. The dogs were eerily quiet, but with concentration Fisher was able to pick up their signature, a faint huffing as they moved down the trail, the crunch of pads on undergrowth or the click of claws on protruding roots, even the wet snuffling as one would stop to take in an interesting scent. Luckily, bullmastiffs were poor scent dogs, so Fisher had little worry about being tracked to his hiding perch. Even so, twice a dog passed beneath his tree, and Fisher would watch, breath held, until the massive creature would wander off and disappear. These were no ordinary bullmastiffs, he realized. Each weighed at least two hundred pounds, a solid mass of muscle with a head the size of a basketball.